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/* Find start of macro value.
Copyright (C) 2000, 2002 Red Hat, Inc.
This file is part of Red Hat elfutils.
Written by Ulrich Drepper <drepper@redhat.com>, 2000.
Red Hat elfutils is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by the
Free Software Foundation; version 2 of the License.
Red Hat elfutils is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License along
with Red Hat elfutils; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
Red Hat elfutils is an included package of the Open Invention Network.
An included package of the Open Invention Network is a package for which
Open Invention Network licensees cross-license their patents. No patent
license is granted, either expressly or impliedly, by designation as an
included package. Should you wish to participate in the Open Invention
Network licensing program, please visit www.openinventionnetwork.com
<http://www.openinventionnetwork.com>. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <libdwarf.h>
char *
dwarf_find_macro_value_start (macro_string)
char *macro_string;
{
int with_paren = 0;
while (*macro_string != '\0')
{
if (*macro_string == '(')
with_paren = 1;
else if (*macro_string == ')')
/* After the closing parenthesis there must be a space. */
return macro_string + 2;
else if (*macro_string == ' ' && ! with_paren)
/* Not a function like macro and we found the space terminating
the name. */
return macro_string + 1;
++macro_string;
}
/* The macro has no value. Return a pointer to the NUL byte. */
return macro_string;
}
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